1 files changed, 0 insertions, 53 deletions
diff --git a/contrib/syslinux/latest/com32/lib/sys/vesa/alphatbl.pl b/contrib/syslinux/latest/com32/lib/sys/vesa/alphatbl.pl
deleted file mode 100644
index d70c76e..0000000
--- a/contrib/syslinux/latest/com32/lib/sys/vesa/alphatbl.pl
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/perl
-#
-# Produce gamma-correction tables for alpha blending, assuming sRGB space.
-#
-
-sub srgb_to_linear($)
-{
-    my($s) = @_;
-
-    if ($s <= 10) {
-	return $s/(255*12.92);
-    } else {
-	return (($s+14.025)/269.025)**2.4;
-    }
-}
-
-sub linear_to_srgb($)
-{
-    my($l) = @_;
-    my $s;
-
-    if ($l <= 0.00304) {
-	$s = 12.92*$l;
-    } else {
-	$s = 1.055*$l**(1.0/2.4) - 0.055;
-    }
-
-    return int($s*255+0.5);
-}
-
-# Header
-print "#include <inttypes.h>\n\n";
-
-#
-# Table 1: convert 8-bit sRGB values to 16-bit linear values
-#
-
-print "const uint16_t __vesacon_srgb_to_linear[256] = {\n";
-for ($i = 0; $i <= 255; $i++) {
-    printf "\t%5d,\n", int(srgb_to_linear($i)*65535+0.5);
-}
-print "};\n\n";
-
-#
-# Table 2: convert linear values in the range [0, 65535*255],
-#          shifted right by 12 bits, to sRGB
-#
-
-print "const uint8_t __vesacon_linear_to_srgb[4080] = {\n";
-for ($i = 0; $i <= 4079; $i++) {
-    printf "\t%3d,\n", linear_to_srgb(($i+0.5)/4079.937744);
-}
-print "};\n\n";